added decoration support

back-office/app/models/item.rb

@@ -3,7 +3,8 @@ class Item < ActiveRecord::Base
   CSV_COL = {
     :code => 0,
     :input_price => 1,
-    :list_price => 2
+    :list_price => 2,
+    :decoration => 3
   }
 
   belongs_to :unit
@@ -117,6 +118,7 @@ class Item < ActiveRecord::Base
         else
           item.current_input_price = row[CSV_COL[:input_price]]
           item.list_price = row[CSV_COL[:list_price]]
+          item.decoration = row[CSV_COL[:decoration]]
           item.save!
         end
       end

front-api/db/migrate/20151124061357_add_decoration_to_item.rb

@@ -0,0 +1,5 @@
+class AddDecorationToItem < ActiveRecord::Migration
+  def change
+    add_column :items, :decoration, :string
+  end
+end

front-api/db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150726161256) do
+ActiveRecord::Schema.define(version: 20151124061357) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -135,6 +135,7 @@ ActiveRecord::Schema.define(version: 20150726161256) do
     t.decimal  "weight",                                 precision: 5, scale: 3
     t.integer  "delivery_time_estimation_id"
     t.integer  "brand_id"
+    t.string   "decoration"
   end
 
   create_table "link_banners", force: :cascade do |t|

front-api/models/multi_media_description.rb

@@ -8,7 +8,8 @@ class MultiMediaDescription < ActiveRecord::Base
   end
 
   def resized_url
-  	url.gsub('/upload/v','/upload/c_lpad,h_281,w_375/v')
+    decoration_slug = item.decoration.present? ? "/#{item.decoration}" : ""
+  	url.gsub('/upload/v',"/upload/c_lpad,h_281,w_375#{decoration_slug}/v")
   end
 
 end